Standard Ignition SC545 Automatic Transmission Output Shaft Speed Sensor

Reliable Automatic Transmission Output Shaft Speed Sensor

The Standard Ignition SC545 is designed to provide accurate speed data for your Mazda 6, CX-7, and CX-9 automatic transmissions. This bolt-mounted sensor ensures consistent performance and seamless integration with your vehicle's transmission system.

• Bolt mount attachment method for secure installation
• Durable black finish for corrosion resistance
• Female rectangular plug-in connector with one connector and two blade terminals
• Includes wiring harness for direct connection
• Single mounting hole for precise fitment

Detailed Product Description

The Standard Ignition SC545 automatic transmission output shaft speed sensor is engineered to monitor the rotational speed of the transmission output shaft accurately. Featuring a bolt mount design, this sensor installs firmly onto the transmission housing, minimizing movement and ensuring reliable signal transmission. The black finish provides added protection against environmental factors, extending the sensor's service life. Equipped with a female rectangular plug-in connector, it offers a straightforward electrical connection with two male blade terminals, facilitating compatibility with the vehicle's wiring harness, which is included for convenience. This sensor is specifically compatible with Mazda 6, CX-7, and CX-9 models, ensuring proper fit and function.

Common Applications and Issues Addressed

• Helps resolve erratic or inaccurate speedometer readings
• Prevents transmission shifting problems caused by faulty speed data
• Eliminates transmission warning lights related to output shaft speed sensor failure
• Improves overall transmission performance and responsiveness
• Supports proper operation of vehicle stability and traction control systems

Installation Notes and Tips

Installation requires removal of the old sensor and securing the SC545 with its bolt mount. Ensure the mounting hole aligns correctly and the connector is fully seated to avoid signal interruptions. Since hardware and mounting brackets are not included, retain original components or source compatible fasteners. Verify electrical connections and test sensor output after installation to confirm proper operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your Mazda transmission system. The SC545 sensor undergoes rigorous quality control to ensure durability and accuracy. Please refer to Standard Ignition's warranty policy for coverage details.